Searched refs:pwm_ctl (Results 1 – 2 of 2) sorted by relevance
136 u8 pwm_ctl[2]; member305 data->pwm_ctl[0] = val & 0xf; in vt1211_update_device()306 data->pwm_ctl[1] = (val >> 4) & 0xf; in vt1211_update_device()618 res = ((data->pwm_ctl[ix] >> 3) & 1) ? 2 : 0; in show_pwm()624 res = (data->pwm_ctl[ix] & 7) + 1; in show_pwm()660 data->pwm_ctl[0] = reg & 0xf; in set_pwm()661 data->pwm_ctl[1] = (reg >> 4) & 0xf; in set_pwm()664 data->pwm_ctl[ix] &= 7; in set_pwm()669 if ((data->pwm_ctl[ix ^ 1] & 1) == 0) in set_pwm()673 data->pwm_ctl[ix] |= 8; in set_pwm()[all …]
1051 u32 pwm_ctl, val; in bxt_enable_backlight() local1072 pwm_ctl = I915_READ(BXT_BLC_PWM_CTL(panel->backlight.controller)); in bxt_enable_backlight()1073 if (pwm_ctl & BXT_BLC_PWM_ENABLE) { in bxt_enable_backlight()1075 pwm_ctl &= ~BXT_BLC_PWM_ENABLE; in bxt_enable_backlight()1077 pwm_ctl); in bxt_enable_backlight()1085 pwm_ctl = 0; in bxt_enable_backlight()1087 pwm_ctl |= BXT_BLC_PWM_POLARITY; in bxt_enable_backlight()1089 I915_WRITE(BXT_BLC_PWM_CTL(panel->backlight.controller), pwm_ctl); in bxt_enable_backlight()1092 pwm_ctl | BXT_BLC_PWM_ENABLE); in bxt_enable_backlight()1610 u32 pwm_ctl, val; in bxt_setup_backlight() local[all …]